Table 5.

Multivariate logistic regression analysis for the prediction of non-responders―complex model.

Variable	Coefficient	Std. Error	p Value	Odds Ratio (OR)	95% CI
					Upper	Lower
Tumor length	0.008	0.06	0.889	1.0008	0.90	1.13
Tumor differentiation grade—poorly differentiated	−4.561	3.30	0.167	0.10	0.00	7.92
MRF status—positive	−0.904	1.52	0.551	0.40	0.02	7.92
Rad-Score	1.876	0.64	0.003 *	6.52	1.87	22.72
Constant	4.11	5.14	0.42	61.17

* Statistically significant p < 0.05.